2100078825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 3959746560

約数和(自身を除く): 1859667735

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 71, 75, 115, 195, 213, 299, 325, 345, 355, 575, 897, 923, 975, 1065, 1319, 1495, 1633, 1725, 1775, 2769, 3957, 4485, 4615, 4899, 5325, 6595, 7475, 8165, 13845, 17147, 19785, 21229, 22425, 23075, 24495, 30337, 32975, 40825, 51441, 63687, 69225, 85735, 91011, 93649, 98925, 106145, 122475, 151685, 257205, 280947, 318435, 394381, 428675, 455055, 468245, 530725, 758425, 1183143, 1217437, 1286025, 1404735, 1592175, 1971905, 2153927, 2275275, 2341225, 3652311, 5915715, 6087185, 6461781, 7023675, 9859525, 10769635, 18261555, 28001051, 29578575, 30435925, 32308905, 53848175, 84003153, 91307775, 140005255, 161544525, 420015765, 700026275, 2100078825]

約数ペア:

[(1, 2100078825), (3, 700026275), (5, 420015765), (13, 161544525), (15, 140005255), (23, 91307775), (25, 84003153), (39, 53848175), (65, 32308905), (69, 30435925), (71, 29578575), (75, 28001051), (115, 18261555), (195, 10769635), (213, 9859525), (299, 7023675), (325, 6461781), (345, 6087185), (355, 5915715), (575, 3652311), (897, 2341225), (923, 2275275), (975, 2153927), (1065, 1971905), (1319, 1592175), (1495, 1404735), (1633, 1286025), (1725, 1217437), (1775, 1183143), (2769, 758425), (3957, 530725), (4485, 468245), (4615, 455055), (4899, 428675), (5325, 394381), (6595, 318435), (7475, 280947), (8165, 257205), (13845, 151685), (17147, 122475), (19785, 106145), (21229, 98925), (22425, 93649), (23075, 91011), (24495, 85735), (30337, 69225), (32975, 63687), (40825, 51441)]